\begin{table}[htbp]\centering
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Incident Results (Two Region Strategy: Bajaur)\label{tab:inc2baj}}
\begin{tabular}{l*{4}{c}}
\hline\hline
                    &\multicolumn{1}{c}{(1)}&\multicolumn{1}{c}{(2)}&\multicolumn{1}{c}{(3)}&\multicolumn{1}{c}{(4)}\\
                    &\multicolumn{1}{c}{Attacks}&\multicolumn{1}{c}{Attacks}&\multicolumn{1}{c}{Attacks}&\multicolumn{1}{c}{Attacks}\\
\hline
treat\(\cdot\)nwa   &      -0.736\sym{*}&      -1.405\sym{*}&      -1.251\sym{*}&      -1.262       \\
                    &     (0.338)       &     (0.600)       &     (0.511)       &     (0.653)       \\
[1em]
MO                  &                   &                   &       1.225\sym{*}&                   \\
                    &                   &                   &     (0.527)       &                   \\
[1em]
Peace               &                   &                   &      -0.220       &                   \\
                    &                   &                   &     (0.147)       &                   \\
[1em]
Obamareview         &                   &                   &           0       &           0       \\
                    &                   &                   &         (.)       &         (.)       \\
[1em]
Haqqani             &                   &                   &       0.356       &       0.582       \\
                    &                   &                   &     (0.596)       &     (0.719)       \\
\hline
Observations        &        1712       &        1712       &        1712       &        1712       \\
WB p-value          &      0.0540       &      0.0280       &      0.0280       &      0.0760       \\
Year FE             &           X       &           X       &           X       &           X       \\
Tehsil FE           &           X       &           X       &           X       &           X       \\
Time Trends         &                   &           X       &           X       &           X       \\
Controls            &                   &                   &           X       &           X       \\
Hetero. Ctrls       &                   &                   &                   &           X       \\
\hline\hline
\multicolumn{5}{l}{\footnotesize Standard errors in parentheses}\\
\multicolumn{5}{l}{\footnotesize \sym{*} \(p<0.05\)}\\
\end{tabular}
\end{table}
